CVE-2011-3193

CVE Details

Release Date:	2012-06-16
Impact:	Moderate	What is this?

Description

Heap-based buffer overflow in the Lookup_MarkMarkPos function in the HarfBuzz module (harfbuzz-gpos.c), as used by Qt before 4.7.4 and Pango, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted font file.

See more information about CVE-2011-3193 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v2 metrics

Base Score:	10.0
Vector String:	AV:N/AC:L/Au:N/C:C/I:C/A:C
Version:	2.0
Attack Vector:	Network
Attack Complexity:	Low
Authentication:	None
Confidentiality Impact:	Complete
Integrity Impact:	Complete
Availability Impact:	Complete

Errata information

Platform	Errata	Release Date
Oracle Enterprise Linux version 4 (evolution28-pango)	ELSA-2011-1325	2011-09-21
Oracle Enterprise Linux version 4 (frysk)	ELSA-2011-1327	2011-09-21
Oracle Linux version 5 (pango)	ELSA-2011-1326	2011-09-21
Oracle Linux version 5 (qt4)	ELSA-2011-1324	2011-09-21
Oracle Linux version 6 (qt)	ELSA-2011-1323	2011-09-21
Oracle Linux version 6 (qt)	ELSA-2011-1328	2011-12-14